VWR International 250V Instruction Manual page 7

results, and optimal performance of your 250V Power Supply
Description
Operational keys
Key Functions
STOP key: Used to stop operation from the Running Screen
START/PAUSE key: Used to start operation / temporarily interrupt power to an
operation in progress without terminating electrophoresis and to resume power
after pausing without resetting the timer.
CONSTANT key: Used to set up constant voltage or current values
MODE key: Used to choose either Constant Voltage or Constant Current mode
Down Arrow key: Used to move cursor down between parameters and to
decrease numeric values
Up Arrow key: Used to move cursor up between parameters and to increase
numeric values
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